PNG ICO ICNS MORE
Gaming & gambling
3D
Free Game Icons
Antivirus, locked, secure
Black
64x64
Avatars & smileys
Free Large Boss Icon Set
police officer, Officer, Captain
512x512
shield, Protection, police
stupid, strong, power
shiled, stupid, strong
knight, horseman, king
Mixed
Iconza
Antivirus, shield
32x32
shield, Antivirus
Bright
Protection, shield, red
Business & finance
Refresh CL
shield, Firewall, Check
256x256
Vista Style Base Software
shield, green, Protected
Protection, Antivirus, green
Protection, shield, Antivirus
shield
grey, warning, shield
PNG MORE
Desktop apps
Free Applications Icons
Lock, clef, private
24x24
Log in, private, password
Key, private, login
Protection, secured, private
Computer & hardware
Human o2
shield, Clamtk
128x128
